EN 10208-2 PDF

Find the most up-to-date version of DIN EN at Engineering BS EN Steel pipes for pipelines for combustible fluids – Technical delivery conditions Part 2: Pipes of requirement class B. BS EN ICS NO COPYING WITHOUT BSI PERMISSION It supersedes BS EN which is withdrawn.

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The operating authorization issued by the employer shall be in accordance with a written procedure. The safety factors 1,4 and 1,6 have been chosen as typical examples in the range of commonly used safety fac- tors. This document combines a wide range of product types, dimensions and technical restrictions 10208–2 accordance with the functional requirements for gas supply systems referred to in BS EN Gas supply systems. Therefore this document gives no detailed guidelines.

NOTE Table 17 gives a survey on the tables and clauses containing requirements and specifications for testing.

PN-EN ,2 ||| Steel pipes for pipelines for combustible fluids

The impact requirements do 102082 apply for the heat affected zone HAZ. Such enhanced requirements are addressed in requirement class B and considered in EN If other gauge lengths are used, the elongation re- ferred to a gauge length of 5,65 0S shall be determined in accordance with EN ISO Al- ternatively, at the discretion of the manufacturer, each pipe may be paint stencilled on one end.

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The correspond- ing steel numbers have been allocated in accordance with EN Where dressing is carried out, it shall be verified by any appropriate NDT method that the imperfections have been completely removed. We use cookies to make our website easier to use and to better understand your needs.

NOTE This document combines a wide range of product types, dimensions and technical restrictions in accordance with the functional requirements for gas supply systems referred to in EN [3].

BS EN 10208-2:2009

When this examination fails to disclose mechanical damage as the cause of the irregular surface, but indicates that the irregular surface may be attributed to a hard spot, the dimensions of the area and, if necessary see 8. April Replaced By: Your basket is empty. The tube thickness in the dressed area shall not be less than the specified minimum wall thickness.

This does not preclude the free use, in the course of implementing the standard, of necessary details such as symbols, and size, type or grade designations.

The pipes are used for transporting gas, oil, combustible fluids with specific pressure in the mining, chemical, and power engineering industry.

The purchaser shall state, at the time of enquiry and order, which impact energy requirements, depending on the safety factor to be used, shall apply.

If the pipes are to be heat treated, test coupons may, by agreement, be taken and flattened before the heat treatment. Circular test pieces machined from an unflattened sample may be used by agreement.

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Where no further heat treatment or only a heat treatment of the weld area is carried out, the sizing ratio sr achieved by this cold working shall not exceed 0, Carbon and low alloy steels ISO Where acceptable data from previous production is not available, e.

Steels for seamless and welded pipes LNB 1. It shall also be agreed which party shall issue the certificate. Random testing, details to be determined by the person performing the test.

It is the ultimate responsibility of the user to select the appropriate requirement class for the intended application.

List of standards Mass calculator Fundusze europejskie. In this case, the analysis method to be used shall be agreed taking into account the relevant existing European Standards.

The mandrel dimension shall be as indicated in Table 5 for the appropriate steel grade. However, plastic deformations may occur in such cases.

Un- less otherwise agreed, the hydrostatic test pressure shall in no case be greater than: Pipe types and the manufacturing process original material, plastic forming and thermal processing state. In this case, both internal and external weld reinforcements shall be ground flush rn match the parent pipe contour in the immediate area and on both sides of the reference notches. In addition, a hardness test may be agreed.